There is behavioural difference between 3.0.3 and (3.0.7/3.7) for below schema in materialized view.
CREATE TABLE ks.pa ( > id bigint, > sub_id text, > name text, > class text, > r_id bigint, > k_id bigint, > created timestamp, > priority int, > updated timestamp, > value text, > PRIMARY KEY (id, sub_id, name) > ); > > CREATE ks.mv_pa AS > SELECT k_id, name, value, sub_id, id, class, r_id > FROM ks.pa > WHERE k_id IS NOT NULL AND name IS NOT NULL AND value IS NOT NULL AND > sub_id IS NOT NULL AND id IS NOT NULL > PRIMARY KEY ((k_id, name), value, sub_id, id); > We were able to create below MV in 3.0.3 but it fails in 3.0.7/3.7 with following error InvalidRequest: code=2200 [Invalid query] message="Cannot include more than > one non-primary key column 'value' in materialized view partition key" > We are not able to upgrade it. Also "value" is clustering key and "k_id" is in partition key. Thus, there is only one non-primary key column from main table in partition key. Then why we are getting this error in 3.0.7/3.7 cassandra. Help will be appreciated. --------------------------------------------------------------------------------------------------------------------- Atul Saroha *Lead Software Engineer* *M*: +91 8447784271 *T*: +91 124-415-6069 *EXT*: 12369 Plot # 362, ASF Centre - Tower A, Udyog Vihar, Phase -4, Sector 18, Gurgaon, Haryana 122016, INDIA